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<head><meta charset="utf-8"><title>Define what to do when there is UB during CTFE · t-compiler/const-eval · Zulip Chat Archive</title></head>
<h2>Stream: <a href="https://rust-lang.github.io/zulip_archive/stream/146212-t-compiler/const-eval/index.html">t-compiler/const-eval</a></h2>
<h3>Topic: <a href="https://rust-lang.github.io/zulip_archive/stream/146212-t-compiler/const-eval/topic/Define.20what.20to.20do.20when.20there.20is.20UB.20during.20CTFE.html">Define what to do when there is UB during CTFE</a></h3>

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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/146212-t-compiler/const-eval/topic/Define%20what%20to%20do%20when%20there%20is%20UB%20during%20CTFE/near/216587805" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> RalfJ <a href="https://rust-lang.github.io/zulip_archive/stream/146212-t-compiler/const-eval/topic/Define.20what.20to.20do.20when.20there.20is.20UB.20during.20CTFE.html#216587805">(Nov 13 2020 at 09:43)</a>:</h4>
<p>The RFC for this is finally up. :D <a href="https://github.com/rust-lang/rfcs/pull/3016">https://github.com/rust-lang/rfcs/pull/3016</a><br>
Cc <span class="user-group-mention" data-user-group-id="1977">@T-lang</span></p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/146212-t-compiler/const-eval/topic/Define%20what%20to%20do%20when%20there%20is%20UB%20during%20CTFE/near/216631123" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/146212-t-compiler/const-eval/topic/Define.20what.20to.20do.20when.20there.20is.20UB.20during.20CTFE.html#216631123">(Nov 13 2020 at 15:59)</a>:</h4>
<p>oooh!</p>



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<h4><a href="https://rust-lang.zulipchat.com#narrow/stream/146212-t-compiler/const-eval/topic/Define%20what%20to%20do%20when%20there%20is%20UB%20during%20CTFE/near/216631179" class="zl"><img src="https://rust-lang.github.io/zulip_archive/assets/img/zulip.svg" alt="view this post on Zulip" style="width:20px;height:20px;"></a> nikomatsakis <a href="https://rust-lang.github.io/zulip_archive/stream/146212-t-compiler/const-eval/topic/Define.20what.20to.20do.20when.20there.20is.20UB.20during.20CTFE.html#216631179">(Nov 13 2020 at 15:59)</a>:</h4>
<p>I'm going to add an update to <a href="https://github.com/rust-lang/lang-team/issues/22">https://github.com/rust-lang/lang-team/issues/22</a></p>



<hr><p>Last updated: Aug 07 2021 at 22:04 UTC</p>
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